2 Copyright (c) 2014, Matthias Schiffer <mschiffer@universe-factory.net>
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions are met:
8 1. Redistributions of source code must retain the above copyright notice,
9 this list of conditions and the following disclaimer.
10 2. Redistributions in binary form must reproduce the above copyright notice,
11 this list of conditions and the following disclaimer in the documentation
12 and/or other materials provided with the distribution.
14 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
18 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
21 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
22 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 Image generation tool for the TP-LINK SafeLoader as seen on
31 TP-LINK Pharos devices (CPE210/220/510/520)
45 #include <arpa/inet.h>
47 #include <sys/types.h>
54 #define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
57 #define MAX_PARTITIONS 32
59 /** An image partition table entry */
60 struct image_partition_entry
{
66 /** A flash partition table entry */
67 struct flash_partition_entry
{
73 /** Firmware layout description */
77 const char *support_list
;
80 struct flash_partition_entry partitions
[MAX_PARTITIONS
+1];
81 const char *first_sysupgrade_partition
;
82 const char *last_sysupgrade_partition
;
85 /** The content of the soft-version structure */
86 struct __attribute__((__packed__
)) soft_version
{
90 uint8_t version_major
;
91 uint8_t version_minor
;
92 uint8_t version_patch
;
102 static const uint8_t jffs2_eof_mark
[4] = {0xde, 0xad, 0xc0, 0xde};
106 Salt for the MD5 hash
108 Fortunately, TP-LINK seems to use the same salt for most devices which use
109 the new image format.
111 static const uint8_t md5_salt
[16] = {
112 0x7a, 0x2b, 0x15, 0xed,
113 0x9b, 0x98, 0x59, 0x6d,
114 0xe5, 0x04, 0xab, 0x44,
115 0xac, 0x2a, 0x9f, 0x4e,
119 /** Firmware layout table */
120 static struct device_info boards
[] = {
121 /** Firmware layout for the CPE210/220 */
124 .vendor
= "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
127 "CPE210(TP-LINK|UN|N300-2):1.0\r\n"
128 "CPE210(TP-LINK|UN|N300-2):1.1\r\n"
129 "CPE210(TP-LINK|US|N300-2):1.1\r\n"
130 "CPE210(TP-LINK|EU|N300-2):1.1\r\n"
131 "CPE220(TP-LINK|UN|N300-2):1.1\r\n"
132 "CPE220(TP-LINK|US|N300-2):1.1\r\n"
133 "CPE220(TP-LINK|EU|N300-2):1.1\r\n",
134 .support_trail
= '\xff',
138 {"fs-uboot", 0x00000, 0x20000},
139 {"partition-table", 0x20000, 0x02000},
140 {"default-mac", 0x30000, 0x00020},
141 {"product-info", 0x31100, 0x00100},
142 {"signature", 0x32000, 0x00400},
143 {"os-image", 0x40000, 0x1c0000},
144 {"file-system", 0x200000, 0x5b0000},
145 {"soft-version", 0x7b0000, 0x00100},
146 {"support-list", 0x7b1000, 0x00400},
147 {"user-config", 0x7c0000, 0x10000},
148 {"default-config", 0x7d0000, 0x10000},
149 {"log", 0x7e0000, 0x10000},
150 {"radio", 0x7f0000, 0x10000},
154 .first_sysupgrade_partition
= "os-image",
155 .last_sysupgrade_partition
= "support-list",
158 /** Firmware layout for the CPE210 V2 */
161 .vendor
= "CPE210(TP-LINK|UN|N300-2|00000000):2.0\r\n",
164 "CPE210(TP-LINK|EU|N300-2|00000000):2.0\r\n"
165 "CPE210(TP-LINK|EU|N300-2|45550000):2.0\r\n"
166 "CPE210(TP-LINK|EU|N300-2|55530000):2.0\r\n"
167 "CPE210(TP-LINK|UN|N300-2|00000000):2.0\r\n"
168 "CPE210(TP-LINK|UN|N300-2|45550000):2.0\r\n"
169 "CPE210(TP-LINK|UN|N300-2|55530000):2.0\r\n"
170 "CPE210(TP-LINK|US|N300-2|55530000):2.0\r\n"
171 "CPE210(TP-LINK|UN|N300-2):2.0\r\n"
172 "CPE210(TP-LINK|EU|N300-2):2.0\r\n"
173 "CPE210(TP-LINK|US|N300-2):2.0\r\n",
174 .support_trail
= '\xff',
178 {"fs-uboot", 0x00000, 0x20000},
179 {"partition-table", 0x20000, 0x02000},
180 {"default-mac", 0x30000, 0x00020},
181 {"product-info", 0x31100, 0x00100},
182 {"device-info", 0x31400, 0x00400},
183 {"signature", 0x32000, 0x00400},
184 {"device-id", 0x33000, 0x00100},
185 {"os-image", 0x40000, 0x1c0000},
186 {"file-system", 0x200000, 0x5b0000},
187 {"soft-version", 0x7b0000, 0x00100},
188 {"support-list", 0x7b1000, 0x01000},
189 {"user-config", 0x7c0000, 0x10000},
190 {"default-config", 0x7d0000, 0x10000},
191 {"log", 0x7e0000, 0x10000},
192 {"radio", 0x7f0000, 0x10000},
196 .first_sysupgrade_partition
= "os-image",
197 .last_sysupgrade_partition
= "support-list",
200 /** Firmware layout for the CPE510/520 */
203 .vendor
= "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
206 "CPE510(TP-LINK|UN|N300-5):1.0\r\n"
207 "CPE510(TP-LINK|UN|N300-5):1.1\r\n"
208 "CPE510(TP-LINK|UN|N300-5):1.1\r\n"
209 "CPE510(TP-LINK|US|N300-5):1.1\r\n"
210 "CPE510(TP-LINK|EU|N300-5):1.1\r\n"
211 "CPE520(TP-LINK|UN|N300-5):1.1\r\n"
212 "CPE520(TP-LINK|US|N300-5):1.1\r\n"
213 "CPE520(TP-LINK|EU|N300-5):1.1\r\n"
214 "CPE510(TP-LINK|EU|N300-5|00000000):2.0\r\n"
215 "CPE510(TP-LINK|EU|N300-5|45550000):2.0\r\n"
216 "CPE510(TP-LINK|EU|N300-5|55530000):2.0\r\n"
217 "CPE510(TP-LINK|UN|N300-5|00000000):2.0\r\n"
218 "CPE510(TP-LINK|UN|N300-5|45550000):2.0\r\n"
219 "CPE510(TP-LINK|UN|N300-5|55530000):2.0\r\n"
220 "CPE510(TP-LINK|US|N300-5|55530000):2.0\r\n"
221 "CPE510(TP-LINK|UN|N300-5):2.0\r\n"
222 "CPE510(TP-LINK|EU|N300-5):2.0\r\n"
223 "CPE510(TP-LINK|US|N300-5):2.0\r\n",
224 .support_trail
= '\xff',
228 {"fs-uboot", 0x00000, 0x20000},
229 {"partition-table", 0x20000, 0x02000},
230 {"default-mac", 0x30000, 0x00020},
231 {"product-info", 0x31100, 0x00100},
232 {"signature", 0x32000, 0x00400},
233 {"os-image", 0x40000, 0x1c0000},
234 {"file-system", 0x200000, 0x5b0000},
235 {"soft-version", 0x7b0000, 0x00100},
236 {"support-list", 0x7b1000, 0x00400},
237 {"user-config", 0x7c0000, 0x10000},
238 {"default-config", 0x7d0000, 0x10000},
239 {"log", 0x7e0000, 0x10000},
240 {"radio", 0x7f0000, 0x10000},
244 .first_sysupgrade_partition
= "os-image",
245 .last_sysupgrade_partition
= "support-list",
250 .vendor
= "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
253 "WBS210(TP-LINK|UN|N300-2):1.20\r\n"
254 "WBS210(TP-LINK|US|N300-2):1.20\r\n"
255 "WBS210(TP-LINK|EU|N300-2):1.20\r\n",
256 .support_trail
= '\xff',
260 {"fs-uboot", 0x00000, 0x20000},
261 {"partition-table", 0x20000, 0x02000},
262 {"default-mac", 0x30000, 0x00020},
263 {"product-info", 0x31100, 0x00100},
264 {"signature", 0x32000, 0x00400},
265 {"os-image", 0x40000, 0x1c0000},
266 {"file-system", 0x200000, 0x5b0000},
267 {"soft-version", 0x7b0000, 0x00100},
268 {"support-list", 0x7b1000, 0x00400},
269 {"user-config", 0x7c0000, 0x10000},
270 {"default-config", 0x7d0000, 0x10000},
271 {"log", 0x7e0000, 0x10000},
272 {"radio", 0x7f0000, 0x10000},
276 .first_sysupgrade_partition
= "os-image",
277 .last_sysupgrade_partition
= "support-list",
282 .vendor
= "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
285 "WBS510(TP-LINK|UN|N300-5):1.20\r\n"
286 "WBS510(TP-LINK|US|N300-5):1.20\r\n"
287 "WBS510(TP-LINK|EU|N300-5):1.20\r\n",
288 .support_trail
= '\xff',
292 {"fs-uboot", 0x00000, 0x20000},
293 {"partition-table", 0x20000, 0x02000},
294 {"default-mac", 0x30000, 0x00020},
295 {"product-info", 0x31100, 0x00100},
296 {"signature", 0x32000, 0x00400},
297 {"os-image", 0x40000, 0x1c0000},
298 {"file-system", 0x200000, 0x5b0000},
299 {"soft-version", 0x7b0000, 0x00100},
300 {"support-list", 0x7b1000, 0x00400},
301 {"user-config", 0x7c0000, 0x10000},
302 {"default-config", 0x7d0000, 0x10000},
303 {"log", 0x7e0000, 0x10000},
304 {"radio", 0x7f0000, 0x10000},
308 .first_sysupgrade_partition
= "os-image",
309 .last_sysupgrade_partition
= "support-list",
312 /** Firmware layout for the C2600 */
318 "{product_name:Archer C2600,product_ver:1.0.0,special_id:00000000}\r\n",
319 .support_trail
= '\x00',
323 We use a bigger os-image partition than the stock images (and thus
324 smaller file-system), as our kernel doesn't fit in the stock firmware's
325 2 MB os-image since kernel 4.14.
328 {"SBL1", 0x00000, 0x20000},
329 {"MIBIB", 0x20000, 0x20000},
330 {"SBL2", 0x40000, 0x20000},
331 {"SBL3", 0x60000, 0x30000},
332 {"DDRCONFIG", 0x90000, 0x10000},
333 {"SSD", 0xa0000, 0x10000},
334 {"TZ", 0xb0000, 0x30000},
335 {"RPM", 0xe0000, 0x20000},
336 {"fs-uboot", 0x100000, 0x70000},
337 {"uboot-env", 0x170000, 0x40000},
338 {"radio", 0x1b0000, 0x40000},
339 {"os-image", 0x1f0000, 0x400000}, /* Stock: base 0x1f0000 size 0x200000 */
340 {"file-system", 0x5f0000, 0x1900000}, /* Stock: base 0x3f0000 size 0x1b00000 */
341 {"default-mac", 0x1ef0000, 0x00200},
342 {"pin", 0x1ef0200, 0x00200},
343 {"product-info", 0x1ef0400, 0x0fc00},
344 {"partition-table", 0x1f00000, 0x10000},
345 {"soft-version", 0x1f10000, 0x10000},
346 {"support-list", 0x1f20000, 0x10000},
347 {"profile", 0x1f30000, 0x10000},
348 {"default-config", 0x1f40000, 0x10000},
349 {"user-config", 0x1f50000, 0x40000},
350 {"qos-db", 0x1f90000, 0x40000},
351 {"usb-config", 0x1fd0000, 0x10000},
352 {"log", 0x1fe0000, 0x20000},
356 .first_sysupgrade_partition
= "os-image",
357 .last_sysupgrade_partition
= "file-system"
360 /** Firmware layout for the C25v1 */
362 .id
= "ARCHER-C25-V1",
365 "{product_name:ArcherC25,product_ver:1.0.0,special_id:00000000}\n"
366 "{product_name:ArcherC25,product_ver:1.0.0,special_id:55530000}\n"
367 "{product_name:ArcherC25,product_ver:1.0.0,special_id:45550000}\n",
368 .support_trail
= '\x00',
369 .soft_ver
= "soft_ver:1.0.0\n",
371 /* We're using a dynamic kernel/rootfs split here */
373 {"factory-boot", 0x00000, 0x20000},
374 {"fs-uboot", 0x20000, 0x10000},
375 {"firmware", 0x30000, 0x7a0000}, /* Stock: name os-image base 0x30000 size 0x100000 */
376 /* Stock: name file-system base 0x130000 size 0x6a0000 */
377 {"user-config", 0x7d0000, 0x04000},
378 {"default-mac", 0x7e0000, 0x00100},
379 {"device-id", 0x7e0100, 0x00100},
380 {"extra-para", 0x7e0200, 0x00100},
381 {"pin", 0x7e0300, 0x00100},
382 {"support-list", 0x7e0400, 0x00400},
383 {"soft-version", 0x7e0800, 0x00400},
384 {"product-info", 0x7e0c00, 0x01400},
385 {"partition-table", 0x7e2000, 0x01000},
386 {"profile", 0x7e3000, 0x01000},
387 {"default-config", 0x7e4000, 0x04000},
388 {"merge-config", 0x7ec000, 0x02000},
389 {"qos-db", 0x7ee000, 0x02000},
390 {"radio", 0x7f0000, 0x10000},
394 .first_sysupgrade_partition
= "os-image",
395 .last_sysupgrade_partition
= "file-system",
398 /** Firmware layout for the C58v1 */
400 .id
= "ARCHER-C58-V1",
404 "{product_name:Archer C58,product_ver:1.0.0,special_id:00000000}\r\n"
405 "{product_name:Archer C58,product_ver:1.0.0,special_id:45550000}\r\n"
406 "{product_name:Archer C58,product_ver:1.0.0,special_id:55530000}\r\n",
407 .support_trail
= '\x00',
408 .soft_ver
= "soft_ver:1.0.0\n",
411 {"fs-uboot", 0x00000, 0x10000},
412 {"default-mac", 0x10000, 0x00200},
413 {"pin", 0x10200, 0x00200},
414 {"product-info", 0x10400, 0x00100},
415 {"partition-table", 0x10500, 0x00800},
416 {"soft-version", 0x11300, 0x00200},
417 {"support-list", 0x11500, 0x00100},
418 {"device-id", 0x11600, 0x00100},
419 {"profile", 0x11700, 0x03900},
420 {"default-config", 0x15000, 0x04000},
421 {"user-config", 0x19000, 0x04000},
422 {"os-image", 0x20000, 0x180000},
423 {"file-system", 0x1a0000, 0x648000},
424 {"certyficate", 0x7e8000, 0x08000},
425 {"radio", 0x7f0000, 0x10000},
429 .first_sysupgrade_partition
= "os-image",
430 .last_sysupgrade_partition
= "file-system",
433 /** Firmware layout for the C59v1 */
435 .id
= "ARCHER-C59-V1",
439 "{product_name:Archer C59,product_ver:1.0.0,special_id:00000000}\r\n"
440 "{product_name:Archer C59,product_ver:1.0.0,special_id:45550000}\r\n"
441 "{product_name:Archer C59,product_ver:1.0.0,special_id:52550000}\r\n"
442 "{product_name:Archer C59,product_ver:1.0.0,special_id:55530000}\r\n",
443 .support_trail
= '\x00',
444 .soft_ver
= "soft_ver:1.0.0\n",
446 /* We're using a dynamic kernel/rootfs split here */
448 {"fs-uboot", 0x00000, 0x10000},
449 {"default-mac", 0x10000, 0x00200},
450 {"pin", 0x10200, 0x00200},
451 {"device-id", 0x10400, 0x00100},
452 {"product-info", 0x10500, 0x0fb00},
453 {"firmware", 0x20000, 0xe30000},
454 {"partition-table", 0xe50000, 0x10000},
455 {"soft-version", 0xe60000, 0x10000},
456 {"support-list", 0xe70000, 0x10000},
457 {"profile", 0xe80000, 0x10000},
458 {"default-config", 0xe90000, 0x10000},
459 {"user-config", 0xea0000, 0x40000},
460 {"usb-config", 0xee0000, 0x10000},
461 {"certificate", 0xef0000, 0x10000},
462 {"qos-db", 0xf00000, 0x40000},
463 {"log", 0xfe0000, 0x10000},
464 {"radio", 0xff0000, 0x10000},
468 .first_sysupgrade_partition
= "os-image",
469 .last_sysupgrade_partition
= "file-system",
472 /** Firmware layout for the C59v2 */
474 .id
= "ARCHER-C59-V2",
478 "{product_name:Archer C59,product_ver:2.0.0,special_id:00000000}\r\n"
479 "{product_name:Archer C59,product_ver:2.0.0,special_id:45550000}\r\n"
480 "{product_name:Archer C59,product_ver:2.0.0,special_id:55530000}\r\n",
481 .support_trail
= '\x00',
482 .soft_ver
= "soft_ver:2.0.0 Build 20161206 rel.7303\n",
484 /** We're using a dynamic kernel/rootfs split here */
486 {"factory-boot", 0x00000, 0x20000},
487 {"fs-uboot", 0x20000, 0x10000},
488 {"default-mac", 0x30000, 0x00200},
489 {"pin", 0x30200, 0x00200},
490 {"device-id", 0x30400, 0x00100},
491 {"product-info", 0x30500, 0x0fb00},
492 {"firmware", 0x40000, 0xe10000},
493 {"partition-table", 0xe50000, 0x10000},
494 {"soft-version", 0xe60000, 0x10000},
495 {"support-list", 0xe70000, 0x10000},
496 {"profile", 0xe80000, 0x10000},
497 {"default-config", 0xe90000, 0x10000},
498 {"user-config", 0xea0000, 0x40000},
499 {"usb-config", 0xee0000, 0x10000},
500 {"certificate", 0xef0000, 0x10000},
501 {"extra-para", 0xf00000, 0x10000},
502 {"qos-db", 0xf10000, 0x30000},
503 {"log", 0xfe0000, 0x10000},
504 {"radio", 0xff0000, 0x10000},
508 .first_sysupgrade_partition
= "os-image",
509 .last_sysupgrade_partition
= "file-system",
512 /** Firmware layout for the C60v1 */
514 .id
= "ARCHER-C60-V1",
518 "{product_name:Archer C60,product_ver:1.0.0,special_id:00000000}\r\n"
519 "{product_name:Archer C60,product_ver:1.0.0,special_id:45550000}\r\n"
520 "{product_name:Archer C60,product_ver:1.0.0,special_id:55530000}\r\n",
521 .support_trail
= '\x00',
522 .soft_ver
= "soft_ver:1.0.0\n",
525 {"fs-uboot", 0x00000, 0x10000},
526 {"default-mac", 0x10000, 0x00200},
527 {"pin", 0x10200, 0x00200},
528 {"product-info", 0x10400, 0x00100},
529 {"partition-table", 0x10500, 0x00800},
530 {"soft-version", 0x11300, 0x00200},
531 {"support-list", 0x11500, 0x00100},
532 {"device-id", 0x11600, 0x00100},
533 {"profile", 0x11700, 0x03900},
534 {"default-config", 0x15000, 0x04000},
535 {"user-config", 0x19000, 0x04000},
536 {"os-image", 0x20000, 0x180000},
537 {"file-system", 0x1a0000, 0x648000},
538 {"certyficate", 0x7e8000, 0x08000},
539 {"radio", 0x7f0000, 0x10000},
543 .first_sysupgrade_partition
= "os-image",
544 .last_sysupgrade_partition
= "file-system",
547 /** Firmware layout for the C60v2 */
549 .id
= "ARCHER-C60-V2",
553 "{product_name:Archer C60,product_ver:2.0.0,special_id:42520000}\r\n"
554 "{product_name:Archer C60,product_ver:2.0.0,special_id:45550000}\r\n"
555 "{product_name:Archer C60,product_ver:2.0.0,special_id:55530000}\r\n",
556 .support_trail
= '\x00',
557 .soft_ver
= "soft_ver:2.0.0\n",
560 {"factory-boot", 0x00000, 0x1fb00},
561 {"default-mac", 0x1fb00, 0x00200},
562 {"pin", 0x1fd00, 0x00100},
563 {"product-info", 0x1fe00, 0x00100},
564 {"device-id", 0x1ff00, 0x00100},
565 {"fs-uboot", 0x20000, 0x10000},
566 {"os-image", 0x30000, 0x180000},
567 {"file-system", 0x1b0000, 0x620000},
568 {"soft-version", 0x7d9500, 0x00100},
569 {"support-list", 0x7d9600, 0x00100},
570 {"extra-para", 0x7d9700, 0x00100},
571 {"profile", 0x7d9800, 0x03000},
572 {"default-config", 0x7dc800, 0x03000},
573 {"partition-table", 0x7df800, 0x00800},
574 {"user-config", 0x7e0000, 0x0c000},
575 {"certificate", 0x7ec000, 0x04000},
576 {"radio", 0x7f0000, 0x10000},
580 .first_sysupgrade_partition
= "os-image",
581 .last_sysupgrade_partition
= "file-system",
584 /** Firmware layout for the C5 */
586 .id
= "ARCHER-C5-V2",
590 "{product_name:ArcherC5,product_ver:2.0.0,special_id:00000000}\r\n"
591 "{product_name:ArcherC5,product_ver:2.0.0,special_id:55530000}\r\n"
592 "{product_name:ArcherC5,product_ver:2.0.0,special_id:4A500000}\r\n", /* JP version */
593 .support_trail
= '\x00',
597 {"fs-uboot", 0x00000, 0x40000},
598 {"os-image", 0x40000, 0x200000},
599 {"file-system", 0x240000, 0xc00000},
600 {"default-mac", 0xe40000, 0x00200},
601 {"pin", 0xe40200, 0x00200},
602 {"product-info", 0xe40400, 0x00200},
603 {"partition-table", 0xe50000, 0x10000},
604 {"soft-version", 0xe60000, 0x00200},
605 {"support-list", 0xe61000, 0x0f000},
606 {"profile", 0xe70000, 0x10000},
607 {"default-config", 0xe80000, 0x10000},
608 {"user-config", 0xe90000, 0x50000},
609 {"log", 0xee0000, 0x100000},
610 {"radio_bk", 0xfe0000, 0x10000},
611 {"radio", 0xff0000, 0x10000},
615 .first_sysupgrade_partition
= "os-image",
616 .last_sysupgrade_partition
= "file-system"
619 /** Firmware layout for the C7 */
621 .id
= "ARCHER-C7-V4",
624 "{product_name:Archer C7,product_ver:4.0.0,special_id:00000000}\n"
625 "{product_name:Archer C7,product_ver:4.0.0,special_id:41550000}\n"
626 "{product_name:Archer C7,product_ver:4.0.0,special_id:45550000}\n"
627 "{product_name:Archer C7,product_ver:4.0.0,special_id:4B520000}\n"
628 "{product_name:Archer C7,product_ver:4.0.0,special_id:42520000}\n"
629 "{product_name:Archer C7,product_ver:4.0.0,special_id:4A500000}\n"
630 "{product_name:Archer C7,product_ver:4.0.0,special_id:52550000}\n"
631 "{product_name:Archer C7,product_ver:4.0.0,special_id:54570000}\n"
632 "{product_name:Archer C7,product_ver:4.0.0,special_id:55530000}\n"
633 "{product_name:Archer C7,product_ver:4.0.0,special_id:43410000}\n",
634 .support_trail
= '\x00',
635 .soft_ver
= "soft_ver:1.0.0\n",
637 /* We're using a dynamic kernel/rootfs split here */
639 {"factory-boot", 0x00000, 0x20000},
640 {"fs-uboot", 0x20000, 0x20000},
641 {"firmware", 0x40000, 0xEC0000}, /* Stock: name os-image base 0x40000 size 0x120000 */
642 /* Stock: name file-system base 0x160000 size 0xda0000 */
643 {"default-mac", 0xf00000, 0x00200},
644 {"pin", 0xf00200, 0x00200},
645 {"device-id", 0xf00400, 0x00100},
646 {"product-info", 0xf00500, 0x0fb00},
647 {"soft-version", 0xf10000, 0x00100},
648 {"extra-para", 0xf11000, 0x01000},
649 {"support-list", 0xf12000, 0x0a000},
650 {"profile", 0xf1c000, 0x04000},
651 {"default-config", 0xf20000, 0x10000},
652 {"user-config", 0xf30000, 0x40000},
653 {"qos-db", 0xf70000, 0x40000},
654 {"certificate", 0xfb0000, 0x10000},
655 {"partition-table", 0xfc0000, 0x10000},
656 {"log", 0xfd0000, 0x20000},
657 {"radio", 0xff0000, 0x10000},
661 .first_sysupgrade_partition
= "os-image",
662 .last_sysupgrade_partition
= "file-system",
665 /** Firmware layout for the C7 v5*/
667 .id
= "ARCHER-C7-V5",
670 "{product_name:Archer C7,product_ver:5.0.0,special_id:00000000}\n"
671 "{product_name:Archer C7,product_ver:5.0.0,special_id:55530000}\n",
673 .support_trail
= '\x00',
674 .soft_ver
= "soft_ver:1.0.0\n",
676 /* We're using a dynamic kernel/rootfs split here */
678 {"factory-boot", 0x00000, 0x20000},
679 {"fs-uboot", 0x20000, 0x20000},
680 {"partition-table", 0x40000, 0x10000},
681 {"radio", 0x50000, 0x10000},
682 {"default-mac", 0x60000, 0x00200},
683 {"pin", 0x60200, 0x00200},
684 {"device-id", 0x60400, 0x00100},
685 {"product-info", 0x60500, 0x0fb00},
686 {"soft-version", 0x70000, 0x01000},
687 {"extra-para", 0x71000, 0x01000},
688 {"support-list", 0x72000, 0x0a000},
689 {"profile", 0x7c000, 0x04000},
690 {"user-config", 0x80000, 0x40000},
693 {"firmware", 0xc0000, 0xf00000}, /* Stock: name os-image base 0xc0000 size 0x120000 */
694 /* Stock: name file-system base 0x1e0000 size 0xde0000 */
696 {"log", 0xfc0000, 0x20000},
697 {"certificate", 0xfe0000, 0x10000},
698 {"default-config", 0xff0000, 0x10000},
703 .first_sysupgrade_partition
= "os-image",
704 .last_sysupgrade_partition
= "file-system",
707 /** Firmware layout for the C9 */
713 "{product_name:ArcherC9,"
715 "special_id:00000000}\n",
716 .support_trail
= '\x00',
720 {"fs-uboot", 0x00000, 0x40000},
721 {"os-image", 0x40000, 0x200000},
722 {"file-system", 0x240000, 0xc00000},
723 {"default-mac", 0xe40000, 0x00200},
724 {"pin", 0xe40200, 0x00200},
725 {"product-info", 0xe40400, 0x00200},
726 {"partition-table", 0xe50000, 0x10000},
727 {"soft-version", 0xe60000, 0x00200},
728 {"support-list", 0xe61000, 0x0f000},
729 {"profile", 0xe70000, 0x10000},
730 {"default-config", 0xe80000, 0x10000},
731 {"user-config", 0xe90000, 0x50000},
732 {"log", 0xee0000, 0x100000},
733 {"radio_bk", 0xfe0000, 0x10000},
734 {"radio", 0xff0000, 0x10000},
738 .first_sysupgrade_partition
= "os-image",
739 .last_sysupgrade_partition
= "file-system"
742 /** Firmware layout for the EAP120 */
745 .vendor
= "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
748 "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
749 .support_trail
= '\xff',
753 {"fs-uboot", 0x00000, 0x20000},
754 {"partition-table", 0x20000, 0x02000},
755 {"default-mac", 0x30000, 0x00020},
756 {"support-list", 0x31000, 0x00100},
757 {"product-info", 0x31100, 0x00100},
758 {"soft-version", 0x32000, 0x00100},
759 {"os-image", 0x40000, 0x180000},
760 {"file-system", 0x1c0000, 0x600000},
761 {"user-config", 0x7c0000, 0x10000},
762 {"backup-config", 0x7d0000, 0x10000},
763 {"log", 0x7e0000, 0x10000},
764 {"radio", 0x7f0000, 0x10000},
768 .first_sysupgrade_partition
= "os-image",
769 .last_sysupgrade_partition
= "file-system"
772 /** Firmware layout for the TL-WA850RE v2 */
778 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55530000}\n"
779 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:00000000}\n"
780 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55534100}\n"
781 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:45550000}\n"
782 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4B520000}\n"
783 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:42520000}\n"
784 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4A500000}\n"
785 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:43410000}\n"
786 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:41550000}\n"
787 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:52550000}\n",
788 .support_trail
= '\x00',
792 576KB were moved from file-system to os-image
793 in comparison to the stock image
796 {"fs-uboot", 0x00000, 0x20000},
797 {"os-image", 0x20000, 0x150000},
798 {"file-system", 0x170000, 0x240000},
799 {"partition-table", 0x3b0000, 0x02000},
800 {"default-mac", 0x3c0000, 0x00020},
801 {"pin", 0x3c0100, 0x00020},
802 {"product-info", 0x3c1000, 0x01000},
803 {"soft-version", 0x3c2000, 0x00100},
804 {"support-list", 0x3c3000, 0x01000},
805 {"profile", 0x3c4000, 0x08000},
806 {"user-config", 0x3d0000, 0x10000},
807 {"default-config", 0x3e0000, 0x10000},
808 {"radio", 0x3f0000, 0x10000},
812 .first_sysupgrade_partition
= "os-image",
813 .last_sysupgrade_partition
= "file-system"
816 /** Firmware layout for the TL-WA855RE v1 */
822 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:00000000}\n"
823 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:55530000}\n"
824 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:45550000}\n"
825 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4B520000}\n"
826 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:42520000}\n"
827 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4A500000}\n"
828 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:43410000}\n"
829 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:41550000}\n"
830 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:52550000}\n",
831 .support_trail
= '\x00',
835 {"fs-uboot", 0x00000, 0x20000},
836 {"os-image", 0x20000, 0x150000},
837 {"file-system", 0x170000, 0x240000},
838 {"partition-table", 0x3b0000, 0x02000},
839 {"default-mac", 0x3c0000, 0x00020},
840 {"pin", 0x3c0100, 0x00020},
841 {"product-info", 0x3c1000, 0x01000},
842 {"soft-version", 0x3c2000, 0x00100},
843 {"support-list", 0x3c3000, 0x01000},
844 {"profile", 0x3c4000, 0x08000},
845 {"user-config", 0x3d0000, 0x10000},
846 {"default-config", 0x3e0000, 0x10000},
847 {"radio", 0x3f0000, 0x10000},
851 .first_sysupgrade_partition
= "os-image",
852 .last_sysupgrade_partition
= "file-system"
855 /** Firmware layout for the TL-WR1043 v5 */
861 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:45550000}\n"
862 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:55530000}\n",
863 .support_trail
= '\x00',
864 .soft_ver
= "soft_ver:1.0.0\n",
866 {"factory-boot", 0x00000, 0x20000},
867 {"fs-uboot", 0x20000, 0x20000},
868 {"os-image", 0x40000, 0x180000},
869 {"file-system", 0x1c0000, 0xd40000},
870 {"default-mac", 0xf00000, 0x00200},
871 {"pin", 0xf00200, 0x00200},
872 {"device-id", 0xf00400, 0x00100},
873 {"product-info", 0xf00500, 0x0fb00},
874 {"soft-version", 0xf10000, 0x01000},
875 {"extra-para", 0xf11000, 0x01000},
876 {"support-list", 0xf12000, 0x0a000},
877 {"profile", 0xf1c000, 0x04000},
878 {"default-config", 0xf20000, 0x10000},
879 {"user-config", 0xf30000, 0x40000},
880 {"qos-db", 0xf70000, 0x40000},
881 {"certificate", 0xfb0000, 0x10000},
882 {"partition-table", 0xfc0000, 0x10000},
883 {"log", 0xfd0000, 0x20000},
884 {"radio", 0xff0000, 0x10000},
887 .first_sysupgrade_partition
= "os-image",
888 .last_sysupgrade_partition
= "file-system"
891 /** Firmware layout for the TL-WR1043 v4 */
893 .id
= "TLWR1043NDV4",
897 "{product_name:TL-WR1043ND,product_ver:4.0.0,special_id:45550000}\n",
898 .support_trail
= '\x00',
901 /* We're using a dynamic kernel/rootfs split here */
903 {"fs-uboot", 0x00000, 0x20000},
904 {"firmware", 0x20000, 0xf30000},
905 {"default-mac", 0xf50000, 0x00200},
906 {"pin", 0xf50200, 0x00200},
907 {"product-info", 0xf50400, 0x0fc00},
908 {"soft-version", 0xf60000, 0x0b000},
909 {"support-list", 0xf6b000, 0x04000},
910 {"profile", 0xf70000, 0x04000},
911 {"default-config", 0xf74000, 0x0b000},
912 {"user-config", 0xf80000, 0x40000},
913 {"partition-table", 0xfc0000, 0x10000},
914 {"log", 0xfd0000, 0x20000},
915 {"radio", 0xff0000, 0x10000},
919 .first_sysupgrade_partition
= "os-image",
920 .last_sysupgrade_partition
= "file-system"
923 /** Firmware layout for the TL-WR902AC v1 */
925 .id
= "TL-WR902AC-V1",
929 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:45550000}\n"
930 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:55530000}\n",
931 .support_trail
= '\x00',
935 384KB were moved from file-system to os-image
936 in comparison to the stock image
939 {"fs-uboot", 0x00000, 0x20000},
940 {"os-image", 0x20000, 0x180000},
941 {"file-system", 0x1a0000, 0x5b0000},
942 {"default-mac", 0x750000, 0x00200},
943 {"pin", 0x750200, 0x00200},
944 {"product-info", 0x750400, 0x0fc00},
945 {"soft-version", 0x760000, 0x0b000},
946 {"support-list", 0x76b000, 0x04000},
947 {"profile", 0x770000, 0x04000},
948 {"default-config", 0x774000, 0x0b000},
949 {"user-config", 0x780000, 0x40000},
950 {"partition-table", 0x7c0000, 0x10000},
951 {"log", 0x7d0000, 0x20000},
952 {"radio", 0x7f0000, 0x10000},
956 .first_sysupgrade_partition
= "os-image",
957 .last_sysupgrade_partition
= "file-system",
960 /** Firmware layout for the TL-WR942N V1 */
966 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:00000000}\r\n"
967 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:52550000}\r\n",
968 .support_trail
= '\x00',
972 {"fs-uboot", 0x00000, 0x20000},
973 {"os-image", 0x20000, 0x180000},
974 {"file-system", 0x1a0000, 0xca0000},
975 {"default-mac", 0xe40000, 0x00200},
976 {"pin", 0xe40200, 0x00200},
977 {"product-info", 0xe40400, 0x0fc00},
978 {"partition-table", 0xe50000, 0x10000},
979 {"soft-version", 0xe60000, 0x10000},
980 {"support-list", 0xe70000, 0x10000},
981 {"profile", 0xe80000, 0x10000},
982 {"default-config", 0xe90000, 0x10000},
983 {"user-config", 0xea0000, 0x40000},
984 {"qos-db", 0xee0000, 0x40000},
985 {"certificate", 0xf20000, 0x10000},
986 {"usb-config", 0xfb0000, 0x10000},
987 {"log", 0xfc0000, 0x20000},
988 {"radio-bk", 0xfe0000, 0x10000},
989 {"radio", 0xff0000, 0x10000},
993 .first_sysupgrade_partition
= "os-image",
994 .last_sysupgrade_partition
= "file-system",
997 /** Firmware layout for the RE350 v1 */
1003 "{product_name:RE350,product_ver:1.0.0,special_id:45550000}\n"
1004 "{product_name:RE350,product_ver:1.0.0,special_id:00000000}\n"
1005 "{product_name:RE350,product_ver:1.0.0,special_id:41550000}\n"
1006 "{product_name:RE350,product_ver:1.0.0,special_id:55530000}\n"
1007 "{product_name:RE350,product_ver:1.0.0,special_id:43410000}\n"
1008 "{product_name:RE350,product_ver:1.0.0,special_id:4b520000}\n"
1009 "{product_name:RE350,product_ver:1.0.0,special_id:4a500000}\n",
1010 .support_trail
= '\x00',
1013 /** We're using a dynamic kernel/rootfs split here */
1015 {"fs-uboot", 0x00000, 0x20000},
1016 {"firmware", 0x20000, 0x5e0000},
1017 {"partition-table", 0x600000, 0x02000},
1018 {"default-mac", 0x610000, 0x00020},
1019 {"pin", 0x610100, 0x00020},
1020 {"product-info", 0x611100, 0x01000},
1021 {"soft-version", 0x620000, 0x01000},
1022 {"support-list", 0x621000, 0x01000},
1023 {"profile", 0x622000, 0x08000},
1024 {"user-config", 0x630000, 0x10000},
1025 {"default-config", 0x640000, 0x10000},
1026 {"radio", 0x7f0000, 0x10000},
1030 .first_sysupgrade_partition
= "os-image",
1031 .last_sysupgrade_partition
= "file-system"
1034 /** Firmware layout for the RE355 */
1040 "{product_name:RE355,product_ver:1.0.0,special_id:00000000}\r\n"
1041 "{product_name:RE355,product_ver:1.0.0,special_id:55530000}\r\n"
1042 "{product_name:RE355,product_ver:1.0.0,special_id:45550000}\r\n"
1043 "{product_name:RE355,product_ver:1.0.0,special_id:4A500000}\r\n"
1044 "{product_name:RE355,product_ver:1.0.0,special_id:43410000}\r\n"
1045 "{product_name:RE355,product_ver:1.0.0,special_id:41550000}\r\n"
1046 "{product_name:RE355,product_ver:1.0.0,special_id:4B520000}\r\n"
1047 "{product_name:RE355,product_ver:1.0.0,special_id:55534100}\r\n",
1048 .support_trail
= '\x00',
1051 /* We're using a dynamic kernel/rootfs split here */
1053 {"fs-uboot", 0x00000, 0x20000},
1054 {"firmware", 0x20000, 0x5e0000},
1055 {"partition-table", 0x600000, 0x02000},
1056 {"default-mac", 0x610000, 0x00020},
1057 {"pin", 0x610100, 0x00020},
1058 {"product-info", 0x611100, 0x01000},
1059 {"soft-version", 0x620000, 0x01000},
1060 {"support-list", 0x621000, 0x01000},
1061 {"profile", 0x622000, 0x08000},
1062 {"user-config", 0x630000, 0x10000},
1063 {"default-config", 0x640000, 0x10000},
1064 {"radio", 0x7f0000, 0x10000},
1068 .first_sysupgrade_partition
= "os-image",
1069 .last_sysupgrade_partition
= "file-system"
1072 /** Firmware layout for the RE450 */
1078 "{product_name:RE450,product_ver:1.0.0,special_id:00000000}\r\n"
1079 "{product_name:RE450,product_ver:1.0.0,special_id:55530000}\r\n"
1080 "{product_name:RE450,product_ver:1.0.0,special_id:45550000}\r\n"
1081 "{product_name:RE450,product_ver:1.0.0,special_id:4A500000}\r\n"
1082 "{product_name:RE450,product_ver:1.0.0,special_id:43410000}\r\n"
1083 "{product_name:RE450,product_ver:1.0.0,special_id:41550000}\r\n"
1084 "{product_name:RE450,product_ver:1.0.0,special_id:4B520000}\r\n"
1085 "{product_name:RE450,product_ver:1.0.0,special_id:55534100}\r\n",
1086 .support_trail
= '\x00',
1089 /** We're using a dynamic kernel/rootfs split here */
1091 {"fs-uboot", 0x00000, 0x20000},
1092 {"firmware", 0x20000, 0x5e0000},
1093 {"partition-table", 0x600000, 0x02000},
1094 {"default-mac", 0x610000, 0x00020},
1095 {"pin", 0x610100, 0x00020},
1096 {"product-info", 0x611100, 0x01000},
1097 {"soft-version", 0x620000, 0x01000},
1098 {"support-list", 0x621000, 0x01000},
1099 {"profile", 0x622000, 0x08000},
1100 {"user-config", 0x630000, 0x10000},
1101 {"default-config", 0x640000, 0x10000},
1102 {"radio", 0x7f0000, 0x10000},
1106 .first_sysupgrade_partition
= "os-image",
1107 .last_sysupgrade_partition
= "file-system"
1110 /** Firmware layout for the RE450 v2 */
1116 "{product_name:RE450,product_ver:2.0.0,special_id:00000000}\r\n"
1117 "{product_name:RE450,product_ver:2.0.0,special_id:55530000}\r\n"
1118 "{product_name:RE450,product_ver:2.0.0,special_id:45550000}\r\n"
1119 "{product_name:RE450,product_ver:2.0.0,special_id:4A500000}\r\n"
1120 "{product_name:RE450,product_ver:2.0.0,special_id:43410000}\r\n"
1121 "{product_name:RE450,product_ver:2.0.0,special_id:41550000}\r\n"
1122 "{product_name:RE450,product_ver:2.0.0,special_id:41530000}\r\n"
1123 "{product_name:RE450,product_ver:2.0.0,special_id:4B520000}\r\n"
1124 "{product_name:RE450,product_ver:2.0.0,special_id:42520000}\r\n",
1125 .support_trail
= '\x00',
1128 /* We're using a dynamic kernel/rootfs split here */
1130 {"fs-uboot", 0x00000, 0x20000},
1131 {"firmware", 0x20000, 0x5e0000},
1132 {"partition-table", 0x600000, 0x02000},
1133 {"default-mac", 0x610000, 0x00020},
1134 {"pin", 0x610100, 0x00020},
1135 {"product-info", 0x611100, 0x01000},
1136 {"soft-version", 0x620000, 0x01000},
1137 {"support-list", 0x621000, 0x01000},
1138 {"profile", 0x622000, 0x08000},
1139 {"user-config", 0x630000, 0x10000},
1140 {"default-config", 0x640000, 0x10000},
1141 {"radio", 0x7f0000, 0x10000},
1146 .first_sysupgrade_partition
= "os-image",
1147 .last_sysupgrade_partition
= "file-system"
1153 #define error(_ret, _errno, _str, ...) \
1155 fprintf(stderr, _str ": %s\n", ## __VA_ARGS__, \
1156 strerror(_errno)); \
1162 /** Stores a uint32 as big endian */
1163 static inline void put32(uint8_t *buf
, uint32_t val
) {
1170 /** Allocates a new image partition */
1171 static struct image_partition_entry
alloc_image_partition(const char *name
, size_t len
) {
1172 struct image_partition_entry entry
= {name
, len
, malloc(len
)};
1174 error(1, errno
, "malloc");
1179 /** Frees an image partition */
1180 static void free_image_partition(struct image_partition_entry entry
) {
1184 static time_t source_date_epoch
= -1;
1185 static void set_source_date_epoch() {
1186 char *env
= getenv("SOURCE_DATE_EPOCH");
1190 source_date_epoch
= strtoull(env
, &endptr
, 10);
1191 if (errno
|| (endptr
&& *endptr
!= '\0')) {
1192 fprintf(stderr
, "Invalid SOURCE_DATE_EPOCH");
1198 /** Generates the partition-table partition */
1199 static struct image_partition_entry
make_partition_table(const struct flash_partition_entry
*p
) {
1200 struct image_partition_entry entry
= alloc_image_partition("partition-table", 0x800);
1202 char *s
= (char *)entry
.data
, *end
= (char *)(s
+entry
.size
);
1210 for (i
= 0; p
[i
].name
; i
++) {
1212 size_t w
= snprintf(s
, len
, "partition %s base 0x%05x size 0x%05x\n", p
[i
].name
, p
[i
].base
, p
[i
].size
);
1215 error(1, 0, "flash partition table overflow?");
1222 memset(s
, 0xff, end
-s
);
1228 /** Generates a binary-coded decimal representation of an integer in the range [0, 99] */
1229 static inline uint8_t bcd(uint8_t v
) {
1230 return 0x10 * (v
/10) + v
%10;
1234 /** Generates the soft-version partition */
1235 static struct image_partition_entry
make_soft_version(uint32_t rev
) {
1236 struct image_partition_entry entry
= alloc_image_partition("soft-version", sizeof(struct soft_version
));
1237 struct soft_version
*s
= (struct soft_version
*)entry
.data
;
1241 if (source_date_epoch
!= -1)
1242 t
= source_date_epoch
;
1243 else if (time(&t
) == (time_t)(-1))
1244 error(1, errno
, "time");
1246 struct tm
*tm
= localtime(&t
);
1248 s
->magic
= htonl(0x0000000c);
1252 s
->version_major
= 0;
1253 s
->version_minor
= 0;
1254 s
->version_patch
= 0;
1256 s
->year_hi
= bcd((1900+tm
->tm_year
)/100);
1257 s
->year_lo
= bcd(tm
->tm_year
%100);
1258 s
->month
= bcd(tm
->tm_mon
+1);
1259 s
->day
= bcd(tm
->tm_mday
);
1260 s
->rev
= htonl(rev
);
1267 static struct image_partition_entry
make_soft_version_from_string(const char *soft_ver
) {
1268 /** String length _including_ the terminating zero byte */
1269 uint32_t ver_len
= strlen(soft_ver
) + 1;
1270 /** Partition contains 64 bit header, the version string, and one additional null byte */
1271 size_t partition_len
= 2*sizeof(uint32_t) + ver_len
+ 1;
1272 struct image_partition_entry entry
= alloc_image_partition("soft-version", partition_len
);
1274 uint32_t *len
= (uint32_t *)entry
.data
;
1275 len
[0] = htonl(ver_len
);
1277 memcpy(&len
[2], soft_ver
, ver_len
);
1279 entry
.data
[partition_len
- 1] = 0;
1284 /** Generates the support-list partition */
1285 static struct image_partition_entry
make_support_list(struct device_info
*info
) {
1286 size_t len
= strlen(info
->support_list
);
1287 struct image_partition_entry entry
= alloc_image_partition("support-list", len
+ 9);
1289 put32(entry
.data
, len
);
1290 memset(entry
.data
+4, 0, 4);
1291 memcpy(entry
.data
+8, info
->support_list
, len
);
1292 entry
.data
[len
+8] = info
->support_trail
;
1297 /** Creates a new image partition with an arbitrary name from a file */
1298 static struct image_partition_entry
read_file(const char *part_name
, const char *filename
, bool add_jffs2_eof
, struct flash_partition_entry
*file_system_partition
) {
1299 struct stat statbuf
;
1301 if (stat(filename
, &statbuf
) < 0)
1302 error(1, errno
, "unable to stat file `%s'", filename
);
1304 size_t len
= statbuf
.st_size
;
1307 if (file_system_partition
)
1308 len
= ALIGN(len
+ file_system_partition
->base
, 0x10000) + sizeof(jffs2_eof_mark
) - file_system_partition
->base
;
1310 len
= ALIGN(len
, 0x10000) + sizeof(jffs2_eof_mark
);
1312 struct image_partition_entry entry
= alloc_image_partition(part_name
, len
);
1314 FILE *file
= fopen(filename
, "rb");
1316 error(1, errno
, "unable to open file `%s'", filename
);
1318 if (fread(entry
.data
, statbuf
.st_size
, 1, file
) != 1)
1319 error(1, errno
, "unable to read file `%s'", filename
);
1321 if (add_jffs2_eof
) {
1322 uint8_t *eof
= entry
.data
+ statbuf
.st_size
, *end
= entry
.data
+entry
.size
;
1324 memset(eof
, 0xff, end
- eof
- sizeof(jffs2_eof_mark
));
1325 memcpy(end
- sizeof(jffs2_eof_mark
), jffs2_eof_mark
, sizeof(jffs2_eof_mark
));
1333 /** Creates a new image partition from arbitrary data */
1334 static struct image_partition_entry
put_data(const char *part_name
, const char *datain
, size_t len
) {
1336 struct image_partition_entry entry
= alloc_image_partition(part_name
, len
);
1338 memcpy(entry
.data
, datain
, len
);
1344 Copies a list of image partitions into an image buffer and generates the image partition table while doing so
1346 Example image partition table:
1348 fwup-ptn partition-table base 0x00800 size 0x00800
1349 fwup-ptn os-image base 0x01000 size 0x113b45
1350 fwup-ptn file-system base 0x114b45 size 0x1d0004
1351 fwup-ptn support-list base 0x2e4b49 size 0x000d1
1353 Each line of the partition table is terminated with the bytes 09 0d 0a ("\t\r\n"),
1354 the end of the partition table is marked with a zero byte.
1356 The firmware image must contain at least the partition-table and support-list partitions
1357 to be accepted. There aren't any alignment constraints for the image partitions.
1359 The partition-table partition contains the actual flash layout; partitions
1360 from the image partition table are mapped to the corresponding flash partitions during
1361 the firmware upgrade. The support-list partition contains a list of devices supported by
1364 The base offsets in the firmware partition table are relative to the end
1365 of the vendor information block, so the partition-table partition will
1366 actually start at offset 0x1814 of the image.
1368 I think partition-table must be the first partition in the firmware image.
1370 static void put_partitions(uint8_t *buffer
, const struct flash_partition_entry
*flash_parts
, const struct image_partition_entry
*parts
) {
1372 char *image_pt
= (char *)buffer
, *end
= image_pt
+ 0x800;
1374 size_t base
= 0x800;
1375 for (i
= 0; parts
[i
].name
; i
++) {
1376 for (j
= 0; flash_parts
[j
].name
; j
++) {
1377 if (!strcmp(flash_parts
[j
].name
, parts
[i
].name
)) {
1378 if (parts
[i
].size
> flash_parts
[j
].size
)
1379 error(1, 0, "%s partition too big (more than %u bytes)", flash_parts
[j
].name
, (unsigned)flash_parts
[j
].size
);
1384 assert(flash_parts
[j
].name
);
1386 memcpy(buffer
+ base
, parts
[i
].data
, parts
[i
].size
);
1388 size_t len
= end
-image_pt
;
1389 size_t w
= snprintf(image_pt
, len
, "fwup-ptn %s base 0x%05x size 0x%05x\t\r\n", parts
[i
].name
, (unsigned)base
, (unsigned)parts
[i
].size
);
1392 error(1, 0, "image partition table overflow?");
1396 base
+= parts
[i
].size
;
1400 /** Generates and writes the image MD5 checksum */
1401 static void put_md5(uint8_t *md5
, uint8_t *buffer
, unsigned int len
) {
1405 MD5_Update(&ctx
, md5_salt
, (unsigned int)sizeof(md5_salt
));
1406 MD5_Update(&ctx
, buffer
, len
);
1407 MD5_Final(md5
, &ctx
);
1412 Generates the firmware image in factory format
1418 0000-0003 Image size (4 bytes, big endian)
1419 0004-0013 MD5 hash (hash of a 16 byte salt and the image data starting with byte 0x14)
1420 0014-0017 Vendor information length (without padding) (4 bytes, big endian)
1421 0018-1013 Vendor information (4092 bytes, padded with 0xff; there seem to be older
1422 (VxWorks-based) TP-LINK devices which use a smaller vendor information block)
1423 1014-1813 Image partition table (2048 bytes, padded with 0xff)
1424 1814-xxxx Firmware partitions
1426 static void * generate_factory_image(struct device_info
*info
, const struct image_partition_entry
*parts
, size_t *len
) {
1430 for (i
= 0; parts
[i
].name
; i
++)
1431 *len
+= parts
[i
].size
;
1433 uint8_t *image
= malloc(*len
);
1435 error(1, errno
, "malloc");
1437 memset(image
, 0xff, *len
);
1441 size_t vendor_len
= strlen(info
->vendor
);
1442 put32(image
+0x14, vendor_len
);
1443 memcpy(image
+0x18, info
->vendor
, vendor_len
);
1446 put_partitions(image
+ 0x1014, info
->partitions
, parts
);
1447 put_md5(image
+0x04, image
+0x14, *len
-0x14);
1453 Generates the firmware image in sysupgrade format
1455 This makes some assumptions about the provided flash and image partition tables and
1456 should be generalized when TP-LINK starts building its safeloader into hardware with
1457 different flash layouts.
1459 static void * generate_sysupgrade_image(struct device_info
*info
, const struct image_partition_entry
*image_parts
, size_t *len
) {
1461 size_t flash_first_partition_index
= 0;
1462 size_t flash_last_partition_index
= 0;
1463 const struct flash_partition_entry
*flash_first_partition
= NULL
;
1464 const struct flash_partition_entry
*flash_last_partition
= NULL
;
1465 const struct image_partition_entry
*image_last_partition
= NULL
;
1467 /** Find first and last partitions */
1468 for (i
= 0; info
->partitions
[i
].name
; i
++) {
1469 if (!strcmp(info
->partitions
[i
].name
, info
->first_sysupgrade_partition
)) {
1470 flash_first_partition
= &info
->partitions
[i
];
1471 flash_first_partition_index
= i
;
1472 } else if (!strcmp(info
->partitions
[i
].name
, info
->last_sysupgrade_partition
)) {
1473 flash_last_partition
= &info
->partitions
[i
];
1474 flash_last_partition_index
= i
;
1478 assert(flash_first_partition
&& flash_last_partition
);
1479 assert(flash_first_partition_index
< flash_last_partition_index
);
1481 /** Find last partition from image to calculate needed size */
1482 for (i
= 0; image_parts
[i
].name
; i
++) {
1483 if (!strcmp(image_parts
[i
].name
, info
->last_sysupgrade_partition
)) {
1484 image_last_partition
= &image_parts
[i
];
1489 assert(image_last_partition
);
1491 *len
= flash_last_partition
->base
- flash_first_partition
->base
+ image_last_partition
->size
;
1493 uint8_t *image
= malloc(*len
);
1495 error(1, errno
, "malloc");
1497 memset(image
, 0xff, *len
);
1499 for (i
= flash_first_partition_index
; i
<= flash_last_partition_index
; i
++) {
1500 for (j
= 0; image_parts
[j
].name
; j
++) {
1501 if (!strcmp(info
->partitions
[i
].name
, image_parts
[j
].name
)) {
1502 if (image_parts
[j
].size
> info
->partitions
[i
].size
)
1503 error(1, 0, "%s partition too big (more than %u bytes)", info
->partitions
[i
].name
, (unsigned)info
->partitions
[i
].size
);
1504 memcpy(image
+ info
->partitions
[i
].base
- flash_first_partition
->base
, image_parts
[j
].data
, image_parts
[j
].size
);
1508 assert(image_parts
[j
].name
);
1515 /** Generates an image according to a given layout and writes it to a file */
1516 static void build_image(const char *output
,
1517 const char *kernel_image
,
1518 const char *rootfs_image
,
1522 struct device_info
*info
) {
1526 struct image_partition_entry parts
[7] = {};
1528 struct flash_partition_entry
*firmware_partition
= NULL
;
1529 struct flash_partition_entry
*os_image_partition
= NULL
;
1530 struct flash_partition_entry
*file_system_partition
= NULL
;
1531 size_t firmware_partition_index
= 0;
1533 for (i
= 0; info
->partitions
[i
].name
; i
++) {
1534 if (!strcmp(info
->partitions
[i
].name
, "firmware"))
1536 firmware_partition
= &info
->partitions
[i
];
1537 firmware_partition_index
= i
;
1541 if (firmware_partition
)
1543 os_image_partition
= &info
->partitions
[firmware_partition_index
];
1544 file_system_partition
= &info
->partitions
[firmware_partition_index
+ 1];
1547 if (stat(kernel_image
, &kernel
) < 0)
1548 error(1, errno
, "unable to stat file `%s'", kernel_image
);
1550 if (kernel
.st_size
> firmware_partition
->size
)
1551 error(1, 0, "kernel overflowed firmware partition\n");
1553 for (i
= MAX_PARTITIONS
-1; i
>= firmware_partition_index
+ 1; i
--)
1554 info
->partitions
[i
+1] = info
->partitions
[i
];
1556 file_system_partition
->name
= "file-system";
1557 file_system_partition
->base
= firmware_partition
->base
+ kernel
.st_size
;
1559 /* Align partition start to erase blocks for factory images only */
1561 file_system_partition
->base
= ALIGN(firmware_partition
->base
+ kernel
.st_size
, 0x10000);
1563 file_system_partition
->size
= firmware_partition
->size
- file_system_partition
->base
;
1565 os_image_partition
->name
= "os-image";
1566 os_image_partition
->size
= kernel
.st_size
;
1569 parts
[0] = make_partition_table(info
->partitions
);
1571 parts
[1] = make_soft_version_from_string(info
->soft_ver
);
1573 parts
[1] = make_soft_version(rev
);
1575 parts
[2] = make_support_list(info
);
1576 parts
[3] = read_file("os-image", kernel_image
, false, NULL
);
1577 parts
[4] = read_file("file-system", rootfs_image
, add_jffs2_eof
, file_system_partition
);
1579 /* Some devices need the extra-para partition to accept the firmware */
1580 if (strcasecmp(info
->id
, "ARCHER-C25-V1") == 0 ||
1581 strcasecmp(info
->id
, "ARCHER-C59-V2") == 0 ||
1582 strcasecmp(info
->id
, "ARCHER-C60-V2") == 0 ||
1583 strcasecmp(info
->id
, "TLWR1043NV5") == 0) {
1584 const char mdat
[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
1585 parts
[5] = put_data("extra-para", mdat
, 11);
1586 } else if (strcasecmp(info
->id
, "ARCHER-C7-V4") == 0 || strcasecmp(info
->id
, "ARCHER-C7-V5") == 0) {
1587 const char mdat
[11] = {0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0xca, 0x00, 0x01, 0x00, 0x00};
1588 parts
[5] = put_data("extra-para", mdat
, 11);
1594 image
= generate_sysupgrade_image(info
, parts
, &len
);
1596 image
= generate_factory_image(info
, parts
, &len
);
1598 FILE *file
= fopen(output
, "wb");
1600 error(1, errno
, "unable to open output file");
1602 if (fwrite(image
, len
, 1, file
) != 1)
1603 error(1, 0, "unable to write output file");
1609 for (i
= 0; parts
[i
].name
; i
++)
1610 free_image_partition(parts
[i
]);
1614 static void usage(const char *argv0
) {
1616 "Usage: %s [OPTIONS...]\n"
1619 " -h show this help\n"
1621 "Create a new image:\n"
1622 " -B <board> create image for the board specified with <board>\n"
1623 " -k <file> read kernel image from the file <file>\n"
1624 " -r <file> read rootfs image from the file <file>\n"
1625 " -o <file> write output to the file <file>\n"
1626 " -V <rev> sets the revision number to <rev>\n"
1627 " -j add jffs2 end-of-filesystem markers\n"
1628 " -S create sysupgrade instead of factory image\n"
1629 "Extract an old image:\n"
1630 " -x <file> extract all oem firmware partition\n"
1631 " -d <dir> destination to extract the firmware partition\n"
1632 " -z <file> convert an oem firmware into a sysupgade file. Use -o for output file\n",
1638 static struct device_info
*find_board(const char *id
)
1640 struct device_info
*board
= NULL
;
1642 for (board
= boards
; board
->id
!= NULL
; board
++)
1643 if (strcasecmp(id
, board
->id
) == 0)
1649 static int add_flash_partition(
1650 struct flash_partition_entry
*part_list
,
1657 /* check if the list has a free entry */
1658 for (ptr
= 0; ptr
< max_entries
; ptr
++, part_list
++) {
1659 if (part_list
->name
== NULL
&&
1660 part_list
->base
== 0 &&
1661 part_list
->size
== 0)
1665 if (ptr
== max_entries
) {
1666 error(1, 0, "No free flash part entry available.");
1669 part_list
->name
= calloc(1, strlen(name
) + 1);
1670 if (!part_list
->name
) {
1671 error(1, 0, "Unable to allocate memory");
1674 memcpy((char *)part_list
->name
, name
, strlen(name
));
1675 part_list
->base
= base
;
1676 part_list
->size
= size
;
1681 /** read the partition table into struct flash_partition_entry */
1682 static int read_partition_table(
1683 FILE *file
, long offset
,
1684 struct flash_partition_entry
*entries
, size_t max_entries
,
1689 const char *parthdr
= NULL
;
1690 const char *fwuphdr
= "fwup-ptn";
1691 const char *flashhdr
= "partition";
1693 /* TODO: search for the partition table */
1703 error(1, 0, "Invalid partition table");
1706 if (fseek(file
, offset
, SEEK_SET
) < 0)
1707 error(1, errno
, "Can not seek in the firmware");
1709 if (fread(buf
, 1, 2048, file
) < 0)
1710 error(1, errno
, "Can not read fwup-ptn from the firmware");
1714 /* look for the partition header */
1715 if (memcmp(buf
, parthdr
, strlen(parthdr
)) != 0) {
1716 fprintf(stderr
, "DEBUG: can not find fwuphdr\n");
1721 end
= buf
+ sizeof(buf
);
1722 while ((ptr
+ strlen(parthdr
)) < end
&&
1723 memcmp(ptr
, parthdr
, strlen(parthdr
)) == 0) {
1727 char name
[32] = { 0 };
1729 unsigned long base
= 0;
1730 unsigned long size
= 0;
1732 end_part
= memchr(ptr
, '\n', (end
- ptr
));
1733 if (end_part
== NULL
) {
1734 /* in theory this should never happen, because a partition always ends with 0x09, 0x0D, 0x0A */
1738 for (int i
= 0; i
<= 4; i
++) {
1739 if (end_part
<= ptr
)
1742 end_element
= memchr(ptr
, 0x20, (end_part
- ptr
));
1743 if (end_element
== NULL
) {
1744 error(1, errno
, "Ignoring the rest of the partition entries.");
1749 /* partition header */
1751 ptr
= end_element
+ 1;
1755 name_len
= (end_element
- ptr
) > 31 ? 31 : (end_element
- ptr
);
1756 strncpy(name
, ptr
, name_len
);
1757 name
[name_len
] = '\0';
1758 ptr
= end_element
+ 1;
1763 ptr
= end_element
+ 1;
1768 base
= strtoul(ptr
, NULL
, 16);
1769 ptr
= end_element
+ 1;
1774 ptr
= end_element
+ 1;
1775 /* actual size. The last element doesn't have a sepeartor */
1776 size
= strtoul(ptr
, NULL
, 16);
1777 /* the part ends with 0x09, 0x0d, 0x0a */
1779 add_flash_partition(entries
, max_entries
, name
, base
, size
);
1788 static void write_partition(
1790 size_t firmware_offset
,
1791 struct flash_partition_entry
*entry
,
1797 fseek(input_file
, entry
->base
+ firmware_offset
, SEEK_SET
);
1799 for (offset
= 0; sizeof(buf
) + offset
<= entry
->size
; offset
+= sizeof(buf
)) {
1800 if (fread(buf
, sizeof(buf
), 1, input_file
) < 0)
1801 error(1, errno
, "Can not read partition from input_file");
1803 if (fwrite(buf
, sizeof(buf
), 1, output_file
) < 0)
1804 error(1, errno
, "Can not write partition to output_file");
1806 /* write last chunk smaller than buffer */
1807 if (offset
< entry
->size
) {
1808 offset
= entry
->size
- offset
;
1809 if (fread(buf
, offset
, 1, input_file
) < 0)
1810 error(1, errno
, "Can not read partition from input_file");
1811 if (fwrite(buf
, offset
, 1, output_file
) < 0)
1812 error(1, errno
, "Can not write partition to output_file");
1816 static int extract_firmware_partition(FILE *input_file
, size_t firmware_offset
, struct flash_partition_entry
*entry
, const char *output_directory
)
1819 char output
[PATH_MAX
];
1821 snprintf(output
, PATH_MAX
, "%s/%s", output_directory
, entry
->name
);
1822 output_file
= fopen(output
, "wb+");
1823 if (output_file
== NULL
) {
1824 error(1, errno
, "Can not open output file %s", output
);
1827 write_partition(input_file
, firmware_offset
, entry
, output_file
);
1829 fclose(output_file
);
1834 /** extract all partitions from the firmware file */
1835 static int extract_firmware(const char *input
, const char *output_directory
)
1837 struct flash_partition_entry entries
[16] = { 0 };
1838 size_t max_entries
= 16;
1839 size_t firmware_offset
= 0x1014;
1842 struct stat statbuf
;
1844 /* check input file */
1845 if (stat(input
, &statbuf
)) {
1846 error(1, errno
, "Can not read input firmware %s", input
);
1849 /* check if output directory exists */
1850 if (stat(output_directory
, &statbuf
)) {
1851 error(1, errno
, "Failed to stat output directory %s", output_directory
);
1854 if ((statbuf
.st_mode
& S_IFMT
) != S_IFDIR
) {
1855 error(1, errno
, "Given output directory is not a directory %s", output_directory
);
1858 input_file
= fopen(input
, "rb");
1860 if (read_partition_table(input_file
, firmware_offset
, entries
, 16, 0) != 0) {
1861 error(1, 0, "Error can not read the partition table (fwup-ptn)");
1864 for (int i
= 0; i
< max_entries
; i
++) {
1865 if (entries
[i
].name
== NULL
&&
1866 entries
[i
].base
== 0 &&
1867 entries
[i
].size
== 0)
1870 extract_firmware_partition(input_file
, firmware_offset
, &entries
[i
], output_directory
);
1876 static struct flash_partition_entry
*find_partition(
1877 struct flash_partition_entry
*entries
, size_t max_entries
,
1878 const char *name
, const char *error_msg
)
1880 for (int i
= 0; i
< max_entries
; i
++, entries
++) {
1881 if (strcmp(entries
->name
, name
) == 0)
1885 error(1, 0, "%s", error_msg
);
1889 static void write_ff(FILE *output_file
, size_t size
)
1894 memset(buf
, 0xff, sizeof(buf
));
1896 for (offset
= 0; offset
+ sizeof(buf
) < size
; offset
+= sizeof(buf
)) {
1897 if (fwrite(buf
, sizeof(buf
), 1, output_file
) < 0)
1898 error(1, errno
, "Can not write 0xff to output_file");
1901 /* write last chunk smaller than buffer */
1902 if (offset
< size
) {
1903 offset
= size
- offset
;
1904 if (fwrite(buf
, offset
, 1, output_file
) < 0)
1905 error(1, errno
, "Can not write partition to output_file");
1909 static void convert_firmware(const char *input
, const char *output
)
1911 struct flash_partition_entry fwup
[MAX_PARTITIONS
] = { 0 };
1912 struct flash_partition_entry flash
[MAX_PARTITIONS
] = { 0 };
1913 struct flash_partition_entry
*fwup_os_image
= NULL
, *fwup_file_system
= NULL
;
1914 struct flash_partition_entry
*flash_os_image
= NULL
, *flash_file_system
= NULL
;
1915 struct flash_partition_entry
*fwup_partition_table
= NULL
;
1916 size_t firmware_offset
= 0x1014;
1917 FILE *input_file
, *output_file
;
1919 struct stat statbuf
;
1921 /* check input file */
1922 if (stat(input
, &statbuf
)) {
1923 error(1, errno
, "Can not read input firmware %s", input
);
1926 input_file
= fopen(input
, "rb");
1928 error(1, 0, "Can not open input firmware %s", input
);
1930 output_file
= fopen(output
, "wb");
1932 error(1, 0, "Can not open output firmware %s", output
);
1934 if (read_partition_table(input_file
, firmware_offset
, fwup
, MAX_PARTITIONS
, 0) != 0) {
1935 error(1, 0, "Error can not read the partition table (fwup-ptn)");
1938 fwup_os_image
= find_partition(fwup
, MAX_PARTITIONS
,
1939 "os-image", "Error can not find os-image partition (fwup)");
1940 fwup_file_system
= find_partition(fwup
, MAX_PARTITIONS
,
1941 "file-system", "Error can not find file-system partition (fwup)");
1942 fwup_partition_table
= find_partition(fwup
, MAX_PARTITIONS
,
1943 "partition-table", "Error can not find partition-table partition");
1945 /* the flash partition table has a 0x00000004 magic haeder */
1946 if (read_partition_table(input_file
, firmware_offset
+ fwup_partition_table
->base
+ 4, flash
, MAX_PARTITIONS
, 1) != 0)
1947 error(1, 0, "Error can not read the partition table (flash)");
1949 flash_os_image
= find_partition(flash
, MAX_PARTITIONS
,
1950 "os-image", "Error can not find os-image partition (flash)");
1951 flash_file_system
= find_partition(flash
, MAX_PARTITIONS
,
1952 "file-system", "Error can not find file-system partition (flash)");
1954 /* write os_image to 0x0 */
1955 write_partition(input_file
, firmware_offset
, fwup_os_image
, output_file
);
1956 write_ff(output_file
, flash_os_image
->size
- fwup_os_image
->size
);
1958 /* write file-system behind os_image */
1959 fseek(output_file
, flash_file_system
->base
- flash_os_image
->base
, SEEK_SET
);
1960 write_partition(input_file
, firmware_offset
, fwup_file_system
, output_file
);
1961 write_ff(output_file
, flash_file_system
->size
- fwup_file_system
->size
);
1963 fclose(output_file
);
1967 int main(int argc
, char *argv
[]) {
1968 const char *board
= NULL
, *kernel_image
= NULL
, *rootfs_image
= NULL
, *output
= NULL
;
1969 const char *extract_image
= NULL
, *output_directory
= NULL
, *convert_image
= NULL
;
1970 bool add_jffs2_eof
= false, sysupgrade
= false;
1972 struct device_info
*info
;
1973 set_source_date_epoch();
1978 c
= getopt(argc
, argv
, "B:k:r:o:V:jSh:x:d:z:");
1988 kernel_image
= optarg
;
1992 rootfs_image
= optarg
;
2000 sscanf(optarg
, "r%u", &rev
);
2004 add_jffs2_eof
= true;
2016 output_directory
= optarg
;
2020 extract_image
= optarg
;
2024 convert_image
= optarg
;
2033 if (extract_image
|| output_directory
) {
2035 error(1, 0, "No factory/oem image given via -x <file>. Output directory is only valid with -x");
2036 if (!output_directory
)
2037 error(1, 0, "Can not extract an image without output directory. Use -d <dir>");
2038 extract_firmware(extract_image
, output_directory
);
2039 } else if (convert_image
) {
2041 error(1, 0, "Can not convert a factory/oem image into sysupgrade image without output file. Use -o <file>");
2042 convert_firmware(convert_image
, output
);
2045 error(1, 0, "no board has been specified");
2047 error(1, 0, "no kernel image has been specified");
2049 error(1, 0, "no rootfs image has been specified");
2051 error(1, 0, "no output filename has been specified");
2053 info
= find_board(board
);
2056 error(1, 0, "unsupported board %s", board
);
2058 build_image(output
, kernel_image
, rootfs_image
, rev
, add_jffs2_eof
, sysupgrade
, info
);